Data sheet E 1/7.115 -
10497
CH90
inductors
– axial leads
– commercial use
Use of a ferrite bobbin with radial terminal configuration allows a high induc-
tance value in a small size.
These inductors CH series are especially designed for power supplies
filtering.
2 max.
25 max.
12 max.
Ø 0,7
5
± 1
Ø 9 max.
Dimensions in mm
SPECIFICATIONS
MECHANICAL
COATING... thermo sleeve
TERMINALS... tinned copper
WEIGHT... 3 g
ENVIRONMENTAL
OPERATING TEMPERATURE...
...
RANGE... + 70°C
TEMPERATURE LIMITS... –20°C +100°C
ELECTRICAL
INDUCTANCE RANGE... 100 µH to 100000 µH
TOLERANCE... ± 10%
MAXIMUM VOLTAGE... 250 V
RMS
MARKING
PACKAGING
Printed in clear : inductance value.
Tape “ammopack” of 1000 pieces.
ORDERING PROCEDURE
SERIES
STYLE
INDUCTANCE
VALUE
STANDARD
TOLERANCE
PACKAGING
CH
90
4700 µH
± 10%
B
V : bulk
B : tape ”ammopack”
7-38
CH90 INDUCTORS - STANDARD VALUES
Inductance
value
µH
Idc = 0
Tolerance
%
Q
min.
Test
frequency
MHz
DCR
max.
Ω
SRF
min.
MHz
I
max.
mA
Table 1
100
120
150
180
220
270
330
390
470
560
680
820
1 000
1 200
1 500
1 800
2 200
2 700
3 300
3 900
4 700
5 600
6 800
8 200
10 000
12 000
15 000
18 000
22 000
27 000
33 000
39 000
47 000
56 000
68 000
82 000
100 000
± 10 %
45
0,796
0,85
0,95
1,05
1,15
1,30
1,50
1,70
1,85
2,30
2,55
2,85
4,30
4,10
3,70
3,30
2,30
2
1,95
1,85
1,57
1,50
1,40
1,32
1,25
1,20
1
0,90
0,80
0,70
0,60
0,55
0,50
0,45
0,42
0,40
0,38
0,36
0,30
0,28
0,26
0,24
0,22
0,20
0,18
0,16
0,14
0,12
0,10
343
324
309
295
275
260
240
230
210
200
190
180
160
150
130
115
110
95
80
70
65
60
55
50
45
40
35
30
28
26
24
22
20
18
16
14
12
45
50
0,796
0,252
3,10
4,10
4,70
5,80
7,40
8,40
9,60
10,5
12
14
16
18,
0,252
0,0796
24,5
32
36
50
45
45
45
45
40
35
35
35
30
± 10%
30
0,0796
38
42
50
62
74
96
102
125
188
240
295
VISHAY S.A.
Division Aztronic
Z.I. de Bellitourne
BP 353 - AZÉ
53203 Château-Gontier Cedex
Tél (33) 02 43 09 51 10
Fax (33) 02 43 07 36 43
7-39
电源技术
